I think both Batman v Superman and Suicide Squad were treated a bit unfairly by critics. Neither movie is flawless, on the contrary. But neither movie's flaws deserved the amount of spite they received. Wonder Woman, on the other hand, is a solid A movie.
It does almost everything right. It did Wonder Woman, Paradise Island and some of the weirder aspects of the WW mythos seem beleivable. It works as a World War 1 movie too. However, many critics were saying this movie is much more upbeat and less dark, I kindly disagree because this presents a less than flattering depiction of WW 1. Other than that, Chris Pine is amazing as Steve Tretor. He's basically Steve Rogers without super powers and he's even got his team of lovable brothers in arms. Massive kudos to Patty Jankins and such, however, some credit does have to go to Zack Snyder because he was an integral part of it.
One of the movies that I'm getting less and less impressed by the trailers is Spiderman: Homecoming. I don't know if it's because it's the third reboot in a short time, or Iron Man's presence in the movie, something just feels off. I get Spidey being a teenager, but the way he's being portrayed in the movie feels very off